Micro SMD Piezo Transducer Electromagnetic Buzzers 4000Hz For wrist watch
Quick Detail:
- Size: L5.0mm*W5.0mm*H2.5mm
- SPL: Min.75dB at 10cm Input 4KHz/3.0Vo-p 1/2 Duty Square Wave
- Coil Resistance: 12+/-3 ohm
- Operating Voltage: 2.5-4.5Vo-p
- Rated Current: Max.100mA Input 4KHz/3.0Vo-p 1/2 Duty Square Wave
Description:
- buzzer
- SMD Electro-Magnetic Buzzer
- SMD Electro-Magnetic Element
- 3V Buzzer
- thin and small Buzzer
Specification:
1. Technical Parameter
Measuring condition
Part shall be measured under a condition (Temperature: 535, Humidity: 45%85%R.H., Atmospheric pressure: 860 1060hPa) unless the standard condition (Temperature: 25±3, Humidity: 60±10%R.H. Atmospheric pressure: 860 1060hPa) is regulated to measure.
|
1 |
Rated Voltage |
3.0 Vo-p |
|
2 |
Operating Voltage |
2.54.5 Vo-p |
|
3 |
Rated Current |
Max.100mA ,at 4000Hz 50% duty Square Wave 3.0Vo-p |
|
4 |
Sound Output at 10cm |
Min. 75dB,at 4000Hz 50% duty Square Wave 3.0Vo-p |
|
5 |
Coil Resistance |
12±3Ω |
|
6 |
Resonant Frequency |
4000Hz |
|
7 |
Operating Temperature |
-20+70 |
|
8 |
Store Temperature |
-40+85 |
|
9 |
Net Weight |
Approx 0.1g |
|
10 |
RoHS |
Yes |
*Unit: mm; Tolerance: ±0.3mm Except Specified
*Housing Material: Black LCP
*Terminal plate: 3 soldering pads, tin Plating Brass
3.Electrical And Acoustical Measuring Condition
Recommended Driving Circuit
Recommended Setting
Frequency Response
3.0Vo-p 50% duty Square wave,10cm
Packing
Application:
CHANGZHOU FHD ELECTRONICS CO., LTD is a professional manufacturer in the field of ceramic components ,our products is widely used in household electrical appliances; mobile phones; computers; medical equipment; alarm system; pos machine access control system; toy; automobile; instrument and meter; electrical equipment; we can produce all kinds of piezo buzzers as long as you have the following details; welcome to consultation discussion.
